JP3959129B2 - 過酸塩粒子の製造法 - Google Patents

過酸塩粒子の製造法 Download PDF

Info

Publication number
JP3959129B2
JP3959129B2 JP24421695A JP24421695A JP3959129B2 JP 3959129 B2 JP3959129 B2 JP 3959129B2 JP 24421695 A JP24421695 A JP 24421695A JP 24421695 A JP24421695 A JP 24421695A JP 3959129 B2 JP3959129 B2 JP 3959129B2
Authority
JP
Japan
Prior art keywords
solution
region
crystallizer
particles
alkali metal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
JP24421695A
Other languages
English (en)
Japanese (ja)
Other versions
JPH08175809A (ja
Inventor
パルディーニ ロマーノ
パルヴァネー ソラヤ
バッカーニー コーラード
Original Assignee
ソルヴェイ アンテロックス
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ソルヴェイ アンテロックス filed Critical ソルヴェイ アンテロックス
Publication of JPH08175809A publication Critical patent/JPH08175809A/ja
Application granted granted Critical
Publication of JP3959129B2 publication Critical patent/JP3959129B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B15/00—Peroxides; Peroxyhydrates; Peroxyacids or salts thereof; Superoxides; Ozonides
    • C01B15/055—Peroxyhydrates; Peroxyacids or salts thereof
    • C01B15/10—Peroxyhydrates; Peroxyacids or salts thereof containing carbon
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B15/00—Peroxides; Peroxyhydrates; Peroxyacids or salts thereof; Superoxides; Ozonides
    • C01B15/055—Peroxyhydrates; Peroxyacids or salts thereof
    • C01B15/10—Peroxyhydrates; Peroxyacids or salts thereof containing carbon
    • C01B15/103—Peroxyhydrates; Peroxyacids or salts thereof containing carbon containing only alkali metals as metals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D9/00—Crystallisation
    • B01D9/0004—Crystallisation cooling by heat exchange
    • B01D9/0013—Crystallisation cooling by heat exchange by indirect heat exchange
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D9/00—Crystallisation
    • B01D9/0036—Crystallisation on to a bed of product crystals; Seeding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D9/00—Crystallisation
    • B01D9/005—Selection of auxiliary, e.g. for control of crystallisation nuclei, of crystal growth, of adherence to walls; Arrangements for introduction thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D9/00—Crystallisation
    • B01D9/0059—General arrangements of crystallisation plant, e.g. flow sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D9/00—Crystallisation
    • B01D9/0063—Control or regulation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Detergent Compositions (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Oxygen, Ozone, And Oxides In General (AREA)
  • Glanulating (AREA)
  • Steroid Compounds (AREA)
  • Compounds Of Unknown Constitution (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Medicinal Preparation (AREA)
  • Fertilizers (AREA)
  • Disintegrating Or Milling (AREA)
  • Seasonings (AREA)
JP24421695A 1994-09-22 1995-09-22 過酸塩粒子の製造法 Expired - Fee Related JP3959129B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITMI941928A IT1270000B (it) 1994-09-22 1994-09-22 Procedimento per la fabbricazione di particelle di persali
IT94A001928 1994-09-22

Publications (2)

Publication Number Publication Date
JPH08175809A JPH08175809A (ja) 1996-07-09
JP3959129B2 true JP3959129B2 (ja) 2007-08-15

Family

ID=11369583

Family Applications (1)

Application Number Title Priority Date Filing Date
JP24421695A Expired - Fee Related JP3959129B2 (ja) 1994-09-22 1995-09-22 過酸塩粒子の製造法

Country Status (20)

Country Link
US (2) US5906660A (es)
EP (1) EP0703190B1 (es)
JP (1) JP3959129B2 (es)
KR (1) KR100394863B1 (es)
CN (1) CN1052450C (es)
AT (1) ATE188949T1 (es)
AU (1) AU688950B2 (es)
BR (1) BR9504124A (es)
CA (1) CA2158798A1 (es)
CZ (1) CZ247495A3 (es)
DE (1) DE69514600T2 (es)
DK (1) DK0703190T3 (es)
ES (1) ES2144096T3 (es)
FI (1) FI954498A (es)
IT (1) IT1270000B (es)
MX (1) MX9504062A (es)
NZ (1) NZ280047A (es)
PL (1) PL179691B1 (es)
RU (1) RU2160223C2 (es)
ZA (1) ZA957854B (es)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2746386B1 (fr) * 1996-03-19 1998-04-24 Atochem Elf Sa Nouveau percarbonate de sodium et son procede d'obtention
IT1290477B1 (it) * 1997-03-26 1998-12-04 Solvay Interox Processo per produrre un persale
EP0891417B1 (en) * 1996-03-27 2002-03-06 SOLVAY INTEROX (Société Anonyme) Compositions containing sodium percarbonate
KR100366556B1 (ko) 2000-04-26 2003-01-09 동양화학공업주식회사 세제용 입상 코티드 과탄산나트륨과 이의 제조방법
EP1572851B1 (de) 2002-12-20 2007-03-21 Henkel Kommanditgesellschaft auf Aktien Bleichmittelhaltige wasch- oder reinigungsmittel
ATE342334T1 (de) * 2002-12-20 2006-11-15 Degussa Umhüllte persauerstoffverbindungen mit gesteuerter freisetzung, ein verfahren zu ihrer herstellung und ihre verwendung
US7435714B2 (en) 2002-12-20 2008-10-14 Evonik Degussa Gmbh Liquid detergent and cleaning agent composition comprising a multi-coated bleach particle
DE10320197A1 (de) * 2002-12-20 2004-07-08 Degussa Ag Umhüllte Persauerstoffverbindungen mit kontrollierter Freisetzung, Verfahren zu ihrer Herstellung und ihrer Verwendung
DE502004002541D1 (de) * 2003-02-10 2007-02-15 Henkel Kgaa Erhöhung der wasseraufnahmefähigkeit von textilien
ES2286602T3 (es) * 2003-02-10 2007-12-01 Henkel Kommanditgesellschaft Auf Aktien Antecedentes de la invencion.
EP1592767B1 (de) * 2003-02-10 2007-05-16 Henkel Kommanditgesellschaft auf Aktien Bleichmittelhaltige wasch- oder reinigungsmittel mit wasserlöslichem buildersystem und schmutzablösevermögendem cellulosederivat
DE10351325A1 (de) * 2003-02-10 2004-08-26 Henkel Kgaa Wasch- oder Reinigungsmittel mit wasserlöslichem Buildersystem und schmutzablösevermögendem Cellulosederivat
DE10351321A1 (de) * 2003-02-10 2004-08-26 Henkel Kgaa Verstärkung der Reinigungsleistung von Waschmitteln durch eine Kombination von Cellulosderivaten
EP1592768A2 (de) * 2003-02-10 2005-11-09 Henkel Kommanditgesellschaft auf Aktien Verwendung von cellulosederivaten als schaumregulatoren
ATE342953T1 (de) * 2003-02-10 2006-11-15 Henkel Kgaa Bleichmittelhaltiges waschmittel mit baumwollaktivem schmutzablösevermögendem cellulosederivat
DE50300760D1 (de) 2003-05-07 2005-08-18 Degussa Umhülltes Natriumpercarbonatgranulat mit verbesserter Lagerstabilität
BRPI0410586A (pt) * 2003-05-23 2006-06-20 Degussa uso de misturas pulverulentas contendo peróxido de hidrogênio e dióxido de silìcio hidrofobizado para a liberação controlada de peróxido de hidrogênio ou oxigênio
DE102004054495A1 (de) 2004-11-11 2006-05-24 Degussa Ag Natriumpercarbonatpartikel mit einer Thiosulfat enthaltenden Hüllschicht
DE502006006898D1 (de) 2006-07-27 2010-06-17 Evonik Degussa Gmbh Umhüllte Natriumpercarbonatpartikel
ATE411375T1 (de) 2006-07-27 2008-10-15 Evonik Degussa Gmbh Umhüllte natriumpercarbonatpartikel
ES2314833T3 (es) 2006-07-27 2009-03-16 Evonik Degussa Gmbh Particulas envueltas de percarbonato de sodio.
EP1905738A1 (de) * 2006-09-28 2008-04-02 Evonik Degussa GmbH Verfahren zur Herstellung von granulatförmigem Natriumpercarbonat
US20080190525A1 (en) * 2007-02-12 2008-08-14 Kerry Lee Wagaman Inorganic nitrate-hydrogen peroxide adducts and methods for their preparation
FR2918575B1 (fr) * 2007-07-09 2009-08-28 Crystal Evap Consult Sarl Appareil de cristallisation a circulation forcee.
EP2080544B1 (de) 2007-12-19 2010-12-01 Evonik Degussa GmbH Verfahren zur Herstellung von umhüllten Natriumpercarbonatpartikeln
CN101995181B (zh) * 2009-08-28 2012-11-28 中国科学院工程热物理研究所 固态碱金属工质的定量充装设备与充装方法
DE102010028236A1 (de) 2010-04-27 2011-10-27 Evonik Degussa Gmbh Bleichmittelpartikel umfassend Natriumpercarbonat und einen Bleichaktivator
CN102657951B (zh) * 2012-04-28 2014-12-03 中粮生物化学（安徽）股份有限公司 从晶浆液中提取晶体的方法
CN103041612B (zh) * 2012-12-29 2014-06-25 化工部长沙设计研究院 一种硝酸钠真空冷却结晶工艺中产品质量控制的方法
RU2538836C2 (ru) * 2013-01-29 2015-01-10 Открытое акционерное общество "Корпорация "Росхимзащита" (ОАО "Корпорация "Росхимзащита") Способ стабилизации щелочного раствора пероксида водорода
CN103073030B (zh) * 2013-02-01 2014-05-07 青海盐湖工业股份有限公司 一种用于水解光卤石的结晶器
DE102013211093A1 (de) 2013-06-14 2014-12-18 Evonik Treibacher Gmbh Umhüllte Natriumpercarbonatpartikel
RU2669622C1 (ru) * 2018-01-31 2018-10-12 Генкин Михаил Владимирович Способ и реактор для извлечения хлорида натрия и хлорида калия из полиминеральных источников
CN109045745B (zh) * 2018-08-10 2021-08-24 自然资源部天津海水淡化与综合利用研究所 一种带提升导流的连续真空冷却结晶装置
CN110075562A (zh) * 2019-04-22 2019-08-02 天津大学 一种结晶器的澄清结构的设计方法
GB2599890A (en) * 2020-08-18 2022-04-20 Ashe Robert Improved loop reactor
CN112569628A (zh) * 2020-12-09 2021-03-30 湖北富奕达电子科技有限公司 一种对内部结晶后颗粒直接输出的磷酸二氢铝的结晶反应釜

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2986448A (en) 1958-12-18 1961-05-30 Allied Chem Preparation of sodium percarbonate
JPS5544644B2 (es) * 1971-09-23 1980-11-13
CA1070084A (en) * 1975-07-15 1980-01-22 Fmc Corporation Continuous crystallization process for preparing sodium carbonate peroxide
DE2627871C2 (de) * 1976-06-22 1978-08-24 Kali Und Salz Ag, 3500 Kassel Verfahren zur Gewinnung von grobem K2 SO4 in Kristallisatoren mit innerer Umwälzung und klassierendem Salzabzug
US4113552A (en) * 1976-08-05 1978-09-12 Whiting Corporation Elutriation leg and method
US4830836A (en) * 1984-03-30 1989-05-16 Kawasaki Steel Corporation Metal stripping system and an operation process therefor
HU201258B (en) * 1988-04-29 1990-10-28 Energiagazdalkodasi Intezet Rotating-injector turbo mixer for mixing liquid and/or gaseous media
US5363660A (en) * 1991-06-17 1994-11-15 Y. T. Li Engineering, Inc. Orbital type freezing apparatus and method

Also Published As

Publication number Publication date
IT1270000B (it) 1997-04-16
DK0703190T3 (da) 2000-07-10
CA2158798A1 (fr) 1996-03-23
FI954498A0 (fi) 1995-09-22
AU688950B2 (en) 1998-03-19
EP0703190A1 (fr) 1996-03-27
ATE188949T1 (de) 2000-02-15
BR9504124A (pt) 1996-08-06
AU3175495A (en) 1996-04-04
CZ247495A3 (en) 1996-04-17
EP0703190B1 (fr) 2000-01-19
ITMI941928A1 (it) 1996-03-22
DE69514600D1 (de) 2000-02-24
PL310574A1 (en) 1996-04-01
CN1127725A (zh) 1996-07-31
US6267934B1 (en) 2001-07-31
CN1052450C (zh) 2000-05-17
FI954498A (fi) 1996-03-23
KR100394863B1 (ko) 2003-11-01
RU2160223C2 (ru) 2000-12-10
JPH08175809A (ja) 1996-07-09
NZ280047A (en) 1997-06-24
DE69514600T2 (de) 2000-08-10
ITMI941928A0 (it) 1994-09-22
KR960010520A (ko) 1996-04-20
ZA957854B (en) 1996-04-15
US5906660A (en) 1999-05-25
PL179691B1 (pl) 2000-10-31
MX9504062A (es) 1997-02-28
ES2144096T3 (es) 2000-06-01

Similar Documents

Publication Publication Date Title
JP3959129B2 (ja) 過酸塩粒子の製造法
CA2250057C (en) Process for producing a percarbonate
US4146571A (en) Preparation of sodium percarbonate
EP0632738B1 (en) Process for crystallization in a draft tube baffle crystallizer
PL78423B1 (es)
RU98119401A (ru) Непрерывный способ получения перкарбоната натрия, устройство для получения перкарбоната натрия, сухой перкарбонат натрия
US3870783A (en) Process of preparing sodium carbonate peroxide
US6231828B1 (en) Process for producing sodium percarbonate
KR100244785B1 (ko) 신규 과탄산 나트륨 및 그의 제조 방법
TW201240913A (en) Process for the purification of phosphoric acid
CA2436892A1 (en) Crystallisation process for producing highly concentrated hydrogen peroxide
KR100541269B1 (ko) 과탄산염의제조방법
JPS61197409A (ja) アルカリ金属ハイドロサルフアイトの高純度溶液の製法
JPS62103050A (ja) Ｅｄｔａ廃液からのｅｄｔａの回収方法
JPS6236963B2 (es)
PL31002B1 (es)

Legal Events

Date Code Title Description
A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20070109

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20070409

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20070507

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A821

Effective date: 20070409

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20070514

R150 Certificate of patent or registration of utility model

Free format text: JAPANESE INTERMEDIATE CODE: R150

LAPS Cancellation because of no payment of annual fees